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New Technology of Library and Information Service  2016, Vol. 32 Issue (10): 98-104    DOI: 10.11925/infotech.1003-3513.2016.10.11
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Building Subject-Based Early Warning System for Patents
Wang Li1,2(),Ding Yingjie1,Wu Ming1
1National Science Library, Chinese Academy of Sciences, Beijing 100190, China
2University of Chinese Academy of Sciences, Beijing 100049, China
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[Objective] This paper proposes a Subject-Based Early Warning System for Patents, which provides a solution to long-term project tracking, early warning analysis, and data reuse. [Methods] Subject-Based Early Warning System for Patents integrated some open source systems and tools (e.g.: DSpace, OpenRefine, ECharts, VOSviewer, etc.) and developed the functions of data storing, tracking, classifying, cleansing, analyzing and managing. [Results] First, we constructed the new system with the subject of extreme ultraviolet lithography. Second, we examined the feasibility and effectiveness of the new system. [Limitations] The data processing automation, data analysis indicators, and content mining need to be optimized. [Conclusions] The proposed system could track, manage and utilize patent information effectively.

Key wordsSubject-based system      Patent early warning      System constraction     
Received: 29 June 2016      Published: 23 November 2016

Cite this article:

Wang Li,Ding Yingjie,Wu Ming. Building Subject-Based Early Warning System for Patents. New Technology of Library and Information Service, 2016, 32(10): 98-104.

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